The Premier Series - RRG Super Soft Sheet Set from 100% Tencel (King, Slate Gray) PREMIUM QUALITY SHEETS: These bed sheets are incredibly soft, luxurious and silky. Made with a proprietary fabric designed from the ground up to be durable enough for the hotel industry, but soft enough for the most discerning guests. Their natural breathability and cool feel makes them perfect for summer nights. ULTRA SOFT AND HYPOALLERGENIC: They wick moisture and are incredibly comfortable in all temperatures, a great fit for sensitive skin and simply the softest and most comfortable bed linens you'll sleep on! Their silky-smoothness in unmatched! ECO-FRIENDLY: Made from sustainably sourced Eucalyptus trees that requires no herbicides, pesticides or irrigation to grow. A closed-loop production cycle ensures their environmentally sound production. EASY CARE: Wash on cold or warm DELICATE cycle only with other Tencel or Bamboo sheets. Dry on low heat. Not recommended for use with fabric softener; these sheets are incredibly soft right out of the bag, and get softer as theyre washed. We recommend washing once before initial use. FULLY ELASTICIZED DEEP FITTED SHEET: easily fits mattress depths up to 16" and oversized flat sheets stay neatly tucked in for that nice, clean look. Set includes: 1 flat sheet, 1 fitted sheet and 2 pillowcases. King: Flat: 108x105, fitted: 77x81x16, pillowcase: 21x41.